tag 标签: sh4990

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  • 所需E币: 3
    时间: 2020-1-13 14:21
    大小: 1.14MB
    上传者: 二不过三
    SH4990SH49902WattAudioPowerAmplifierwithSelectableShutdownLogicLevelSTHSitechSemiconductorsCo.,LimitedSH49902WattAudioPowerAmplifierwithSelectableShutdownLogicLevelGeneralDescriptionTheSH4990isanaudiopoweramplifierprimarilydesignedfordemandingapplicationsinmobilephonesandotherportablecommunicationdeviceapplications.Itiscapableofdelivering1.25wattsofcontinuousaveragepowertoan8BTLloadand2wattsofcontinuousaveragepower(LDandMHonly)toa4BTLloadwithlessthan1%distortion(THD+N+N)froma5VDCpowersupply.Boomeraudiopoweramplifiersweredesignedspecificallytoprovidehighqualityoutputpowerwithaminimalamountofexternalcomponents.TheSH4990doesnotrequireoutputcouplingcapacitorsorbootstrapcapacit……